8142498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 22283520

約数和(自身を除く): 14141022

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 1657, 2457, 3314, 4914, 4971, 9942, 11599, 14913, 21541, 23198, 29826, 34797, 43082, 44739, 64623, 69594, 89478, 104391, 129246, 150787, 193869, 208782, 301574, 313173, 387738, 452361, 581607, 626346, 904722, 1163214, 1357083, 2714166, 4071249, 8142498]

約数ペア:

[(1, 8142498), (2, 4071249), (3, 2714166), (6, 1357083), (7, 1163214), (9, 904722), (13, 626346), (14, 581607), (18, 452361), (21, 387738), (26, 313173), (27, 301574), (39, 208782), (42, 193869), (54, 150787), (63, 129246), (78, 104391), (91, 89478), (117, 69594), (126, 64623), (182, 44739), (189, 43082), (234, 34797), (273, 29826), (351, 23198), (378, 21541), (546, 14913), (702, 11599), (819, 9942), (1638, 4971), (1657, 4914), (2457, 3314)]